I read pretty much anything, from fantasy (City of Stairs by Robert Jackson Bennett) to romance (Bared to You by Sylvia Day) to classics (Heart of Darkness by Joseph Conrad). The only genres I don't read are self-help and comic books/graphic novels.
I found this a fascinating book!! I am really interested in anything about medicine and so found the description of early psychological treatments of WWI veterans very interesting. Also, that the whole trilogy is based on fact, on the real life meeting of the poet Sigfried Sassoon and his doctor during his rehabilitation W.H.R. Rivers. I'm looking forward to reading the rest of the series.